乐观是一种可以学习的技能。一旦你学会了它，你就能在各个方面改善你的生活。

In your life there are a few places, or maybe only the one place, where something happened, and then there are all the other places.

The documenta is a celebration of the human spirit.

一个试图教学而不激发学生学习欲望的教师，就像在冷铁上敲打。

"Mathematics is the music of reason."

"I try to use my platform to spread positivity and kindness because the world needs more of that."

生活的目的是去生活，去尽情体验，热切而无畏地追求更新更丰富的经历。

A film should challenge the viewer, not just entertain.

刀展示了锋利，而试刀砍头的人将遭到不祥。